DL 109 then DL 1892 at Atlanta
Madrid → Atlanta → Chattanooga
Timetable, Atlanta time
16:28DL 109 from Madrid at the gate
14:30DL 1892 to Chattanooga leaves the gate
22 h 02 apart on the timetable, overnight
DL 1892 leaves 22 h 02 after DL 109 arrives on the timetable: more than half a day, so not a connection we count.